Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David J. Bayer — 2 Patents

ALAlcotek: 2 patents #7 of 12Top 60%
INIntoximeters: 2 patents #3 of 15Top 20%
Richmond Heights, MO: #23 of 41 inventorsTop 60%
Missouri: #8,937 of 23,789 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David J. Bayer has been granted 2 US patents while listed as an inventor at Alcotek. All of these patents were granted in 2010. David J. Bayer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David J. Bayer in Richmond Heights, MO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7855027 Methods and apparatus for breath alcohol testing M. Rankine Forrester 2010-12-21
7749169 Handheld breath tester housing and mouthpiece M. Rankine Forrester, Joe Fodor 2010-07-06